Audio quality tests: Difference between revisions

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Using [http://junkerhq.net/MDFourier/ MDFourier] 1.07d (15-12-2021) with this <span class="plainlinks">[https://files.extremscorner.org/gamecube/audio/comparisons/mdfourier-dac-48000.flac reference file]</span>.
Using [http://junkerhq.net/MDFourier/ MDFourier] 1.07d (15-12-2021) with this <span class="plainlinks">[https://files.extremscorner.org/gamecube/audio/comparisons/mdfourier-dac-48000.flac reference file]</span>.
The 32kHz sample rate is most commonly used by licensed software. It is upsampled to 48kHz in hardware prior to final output.


A 15kHz white screen was displayed to induce audible noise.
A 15kHz white screen was displayed to induce audible noise.
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Using [http://junkerhq.net/MDFourier/ MDFourier] 1.07d (15-12-2021) with this <span class="plainlinks">[https://files.extremscorner.org/gamecube/audio/comparisons/mdfourier-dac-48000.flac reference file]</span>.
Using [http://junkerhq.net/MDFourier/ MDFourier] 1.07d (15-12-2021) with this <span class="plainlinks">[https://files.extremscorner.org/gamecube/audio/comparisons/mdfourier-dac-48000.flac reference file]</span>.


The nominal sample rate is 54MHz÷1124, rather than 54MHz÷1125. <br /> This is reflected in the frame duration of the standard equipment test.
The nominal sample rate is 54MHz÷1124, rather than 54MHz÷1125. This is reflected in the frame duration of the standard equipment test. <br />
The 48kHz sample rate is most commonly used by homebrew software and [[Audio Streaming|streaming audio]] in licensed software.


A 15kHz white screen was displayed to induce audible noise.
A 15kHz white screen was displayed to induce audible noise.

Revision as of 00:18, 21 December 2021

32kHz sample rate

Using MDFourier 1.07d (15-12-2021) with this reference file.

The 32kHz sample rate is most commonly used by licensed software. It is upsampled to 48kHz in hardware prior to final output.

A 15kHz white screen was displayed to induce audible noise.

ASUS PRIME X570-PRO

Using ALC1220 (S1220A).

48kHz sample rate

Using MDFourier 1.07d (15-12-2021) with this reference file.

The nominal sample rate is 54MHz÷1124, rather than 54MHz÷1125. This is reflected in the frame duration of the standard equipment test.
The 48kHz sample rate is most commonly used by homebrew software and streaming audio in licensed software.

A 15kHz white screen was displayed to induce audible noise.

ASUS PRIME X570-PRO

Using ALC1220 (S1220A).